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YY66 OPT

2016 Seat Mii

White Petrol 999cc
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MOT Status

Valid
Expires31 Jul 2027
Tests11 (8 pass, 3 fail)
Pass rate72.7%

Mileage

85,448 mi
Last recorded85,448 miles
Recorded on30 Jul 2026
Typical for 2016 Seat Mii32,722 mi

Significantly above average — investigate

4 checks still locked for this Seat
Stolen
Finance
Write-off
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Vehicle Details

RegistrationYY66 OPT
MakeSeat
ModelMii
Year2016
ColourWhite
Fuel typePetrol
Engine999cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

8 pass 3 fail
Pass 30 Jul 2026 85,448 miles
Pass 1 Aug 2025 82,766 miles
Pass 25 Jul 2024 81,032 miles

Rear Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (1.2.1 (b) (i))

Rear Parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (1.4.2 (a) (i))

Rear Service brake requirements only just met. It would appear that the braking system requires adjustment or repair (1.2.1 (c))

Fail 16 Jul 2024 80,668 miles

Nearside Front Brake disc significantly and obviously worn (1.1.14 (a) (i))

Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i))

Nearside Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Offside Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Nearside Front Position lamp not working (4.2.1 (a) (ii))

Rear Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (1.2.1 (b) (i))

Rear Parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (1.4.2 (a) (i))

Rear Service brake requirements only just met. It would appear that the braking system requires adjustment or repair (1.2.1 (c))

Pass 21 Jul 2023 67,145 miles

Nearside Rear Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Fail 18 Jul 2023 67,055 miles

Brake lever has insufficient reserve travel (1.1.2 (a))

Nearside Front Position lamp not working (4.2.1 (a) (ii))

Offside Front Position lamp not working (4.2.1 (a) (ii))

Parking brake efficiency below requirements (1.4.2 (a) (i))

Nearside Rear Service brake binding but not excessively (1.2.1 (f))

Nearside Rear Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

Offside Rear Service brake binding but not excessively (1.2.1 (f))

Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Pass 25 Jul 2022 53,689 miles
Pass 25 Jun 2021 43,940 miles

Offside Front Tyre slightly damaged (5.2.3 (d) (ii))

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 29 Jun 2020 32,279 miles
Fail 29 Jun 2020 32,278 miles

Windscreen wiper does not clear the windscreen effectively Both fronts (3.4 (b) (ii))

Pass 5 Jun 2019 18,779 miles

How Reliable is the Seat Mii?

Based on 178,602 MOT tests across 18,080 vehicles.

83.2%
Pass Rate
4,559
Miles/Year
14
Year Lifespan
18,080
On UK Roads
Full Seat Mii reliability report

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YY66 OPT is a 2016 Seat Mii in White with a 999cc petrol engine. This vehicle has been through 11 MOT tests with a personal pass rate of 72.7%.

Across all 2016 Seat Mii models, the average MOT pass rate is 83.4% with a typical mileage of 32,722 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The Seat Mii typically stays on UK roads for around 14 years. At 10 years old, this Seat Mii is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of YY66 OPT?

You can check the full history of YY66 OPT by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was YY66 OPT registered?

YY66 OPT is a 2016 Seat Mii, first registered on 18 November 2016.

Is YY66 OPT safe to buy?

The MOT history for YY66 OPT shows 11 tests with a 72.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does YY66 OPT have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on YY66 OPT. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.